c# - 如何在 C# 中获取窗口的图标

Question

如何从窗口的指针或进程/进程名称中获取窗口的图标？显示在窗口一角、任务栏或 ALT-Tab 菜单中的图标。

Answer 1

了解Icon.ExtractAssociatedIcon:

Returns an icon representation of an image that is contained in the specified file.

private void ExtractAssociatedIconEx()
{
    Icon ico =
        Icon.ExtractAssociatedIcon(@"C:\WINDOWS\system32\notepad.exe");
    this.Icon = ico;

}

http://msdn.microsoft.com/en-us/library/system.drawing.icon.extractassociatedicon.aspx

这不会对每个过程都有效，但这是一个好的开始..

也看看那些答案 - How can I get the icon from the executable file only having an instance of it's Process in C#